Senior Principal Software Developer Salary in Seattle, WA.
Updated on: Jan 21, 2026
How much does a Senior Principal Software Developer make in Seattle, WA?
The average Senior Principal Software Developer in Seattle, WA makes $208,977, 51% above the national average Senior Principal Software Developer salary of $138,166. This pay is 9% greater than the combined average salaries of other metroes San Jose, CA, Omaha, NE, and Arlington, TX.
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*Data is estimated and depends on the generous anonymous contributions of individuals